You have to be 21 or under in order to play Junior Hockey. a) Write an inequality to describe the situation. b) Graph the inequality on a number line

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

27 is what percent of 108? 27 is % of 108

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11